591D335X0025B2T15H

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591D335X0025B2T15H application field and working principle

Tantalum capacitors, usually referred to as "tantalum capacitors", are polar capacitors made of tantalum powder core. Tantalum capacitors have been widely used in various fields due to their small size, large capacity and low cost. The 591D335X0025B2T15H can be divided into two series according to different characteristics, one is high voltage series of 220V DC and the other is low voltage series of 6.3V DC.

The 591D335X0025B2T15H is a kind of high voltage tantalum capacitors. It has characteristics of small size, light weight, high withstanding voltage, stable performance and long life. The rated voltage is 220V. It is suitable for many application fields such as communication, aerospace, medical instruments and military industry, etc. The main purpose is to eliminate interference and store energy.

The capacitor consists of a tantalum anode, an electrolyte resin-coated separator layer and a manganese dioxide cathode. The anode of the tantalum capacitor is made of sintered tantalum powder, and its surface is coated with a conducting film made of Ta2O5, which acts as a dielectric. The output is a surplus charge when an external reverse voltage is applied to the capacitor. The titanium lance is connected to the cathode of the capacitor, and the titanium lance absorbs the oxide film at the anode, forming a liquid bridge, so that when the reverse voltage is removed, the oxide film is built between the capacitor and the anode and the surplus charge leakage does not occur.

When the 591D335X0025B2T15H is in use, the voltage applied to the capacitor must be below the rated voltage, or else the dielectric layer of the capacitor may be damaged, causing the capacitor to overheat and self-exciting and even explode. To reduce the ripple current flowing through the capacitor, the impedance of power supply should be large enough.

In summary, the 591D335X0025B2T15H is an ideal capacitor choice for high voltage applications due to its small size, light weight, high withstanding voltage, stable performance and long life. It is widely used in communication, aerospace, medical instruments and military industry.

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